package com.maigu.controller;

import com.maigu.dto.OrderDTO;
import com.maigu.enums.ResultEnum;
import com.maigu.exception.SellException;
import com.maigu.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

import java.util.Map;

@Controller
@RequestMapping("/seller/order")
@Slf4j
public class SellerOrderController {
    @Autowired
    private OrderService orderService;
    /*
    * 卖家订单列表
    * @param page 第几页，从1页开始
    * @param size 一页有多少条数据
    * @return*/
    @GetMapping("/list")
    public ModelAndView list(@RequestParam(value = "page",defaultValue = "1") Integer page,
                             @RequestParam(value = "size",defaultValue = "3") Integer size,
                             Map<String,Object> map)
    {
        PageRequest request=new PageRequest(page-1,size);
        Page<OrderDTO> orderDTOPage = orderService.findList(request);
        map.put("orderDTOPage",orderDTOPage);
        map.put("currentPage",page);
        map.put("size",3);
        return  new ModelAndView("order/list",map);
    }
    @GetMapping("/cancel")
    public ModelAndView cancel(@RequestParam("orderId") String orderId,Map<String,Object> map)
    {

            try {
                OrderDTO orderDTO = orderService.findOne(orderId);
                orderService.cancel(orderDTO);
            }
            catch (SellException e)
            {
                log.error("[卖家取消订单]订单取消出错");
                map.put("msg", e.getMessage());
                map.put("url","/sell/seller/order/list");
                return new ModelAndView("common/error",map);
            }

            map.put("msg",ResultEnum.ORDER_CANCEL_SUCCESS.getMessage());
            map.put("url","/sell/seller/order/list");
            return  new ModelAndView("common/success",map);

    }

    /**
     * 卖家取消订单
     * @param orderId
     * @param map
     * @return
     */
    @GetMapping("/detail")
    public ModelAndView detail(@RequestParam("orderId") String orderId,Map<String,Object> map)
    {
        OrderDTO orderDTO=new OrderDTO();
        try {
            orderDTO = orderService.findOne(orderId);
        }
        catch (SellException e)
        {
            log.error("[卖家取消订单]发生异常{}",e);
            map.put("msg", e.getMessage());
            map.put("url","/sell/seller/order/list");
            return new ModelAndView("common/error",map);
        }
        map.put("orderDTO",orderDTO);
        return new ModelAndView("order/detail",map);

    }

    /**
     * 完结订单
     * @param orderId
     * @param map
     * @return
     */
    @GetMapping("/finish")
    public  ModelAndView finished(@RequestParam("orderId") String orderId,Map<String,Object> map)
    {
        try
        {
            OrderDTO orderDTO = orderService.findOne(orderId);
            orderService.finish(orderDTO);
        }
        catch (SellException e)
        {
            log.error("[卖家端完结订单]发生异常{}",e);
            map.put("msg", e.getMessage());
            map.put("url","/sell/seller/order/list");
            return new ModelAndView("common/error",map);
        }
        map.put("msg",ResultEnum.ORDER_FINISH_SUCCESS.getMessage());
        map.put("url","/sell/seller/order/list");
        return  new ModelAndView("common/success",map);
    }

}
